<?php

namespace Tbf\Bundle\DatabaseBundle\DependencyInjection;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
use Symfony\Component\DependencyInjection\Loader;

/**
 * This is the class that loads and manages your bundle configuration
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
 */
class TbfDatabaseExtension extends Extension
{
    /**
     * {@inheritDoc}
     */
    public function load(array $configs, ContainerBuilder $container)
    {
        $configuration = new Configuration();
        $config = $this->processConfiguration($configuration, $configs);

        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
        $loader->load('services.yml');

        /*
            如果不依赖dbal时,创建pdo的方法
            $container->getDefinition('tbf_database.pdo')
                ->setFactoryClass('Tbf\Database\NewPdo')
                ->setFactoryMethod('mysql');
        //生成tbf.database.di的 方法
        $def = $container->setDefinition('tbf.database.di',new Definition('Tbf\Database\Di'))
            ->addArgument(array('db_config'=>$config));
        if (class_exists('\Doctrine\DBAL\Connection')) {
            $def->addMethodCall('offsetSet',array('pdo',new Reference('tbf.database.pdo')));
        }
        */
    }
}
